Searching for ns1.apnic.net. A record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 1 ms
Searching for ns1.apnic.net. A record at c.gtld-servers.net. [192.26.92.30]
...took 15 ms

Searching for sec4.apnic.net. A record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 1 ms
Searching for sec4.apnic.net. A record at j.gtld-servers.net. [192.48.79.30]
...took 7 ms

Searching for apnic.authdns.ripe.net. A record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 1 ms
Searching for apnic.authdns.ripe.net. A record at h.gtld-servers.net. [192.54.112.30]
...took 8 ms
Searching for apnic.authdns.ripe.net. A record at a2.verisigndns.com. [209.112.114.33]
...took 19 ms

Searching for sec4.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9]
...took 9 ms

Searching for ns1.apnic.net. A record at sec4.apnic.net. [202.12.31.141]
...took 250 ms

Searching for dnssec2.singnet.com.sg. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 16 ms
Searching for dnssec2.singnet.com.sg. A record at dsany.sgnic.sg. [194.0.11.106]
...took 2 ms
Searching for dnssec2.singnet.com.sg. A record at dnssec2.singnet.com.sg. [165.21.83.11]
...took 344 ms